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In an isosceles triangle, the vertex anglc is 48º. What are the base angle of that triangle? |
Answer» GIVEN -vertex angle is 48°to find-base anglessolution-LA+LB+LC=180( all angle of TRIANGLE are of 180°) base angle of isosceles triangle are equal so we can say that 2LA+LB=180 2LA+48=180° 2LA=180-48 2LA=132 LA=132/2 LA=LC=66 hence ,base angles are 66° Thankshope its helpful |
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